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Left: An orangutan holds a large leaf above its head as an umbrella in the rain. Right: Two otters float on their backs in water, holding paws.

Our world is full of creatures that challenge what we think we know about nature. Some animals communicate in ways that we still don’t understand, while others display abilities given to them by Mother Nature that seem almost unreal. These facts offer a glimpse into how unusual and surprising life on Earth may be.

Many of the most fascinating discoveries come from places we rarely see. Deep oceans, dense forests, and wide deserts hide animals with traits that defy expectations. Whether it’s the idea that ants count their steps or the amount of time a lion spends sleeping, these facts are sure to raise questions. Let’s dive into 20 animal facts that prove our world is more mysterious than we thought.

1. Ants count their steps

Close-up of an ant drinking from a drop of liquid on a plant stem, with a green blurred background.
via arstechnica.com

When an ant leaves the nest, it records the number of steps it takes and every turn it makes. When it finds some food for the colony, it has an ability that tells it how far it has gone and what direction it is from the nest.

2. Hippos produce their own natural sunscreen

A large hippopotamus with wet, shiny skin walks on grass at night, with bushes and a tree stump visible in the background.
raind1/via reddit.com

Hippos produce a red-orange secretion made of hipposudoric and norhipposudoric acids, which serves as both a natural sunscreen by absorbing UV rays and as an antibacterial shield.

3. Moose are great swimmers

A moose with large velvet antlers stands partly submerged in water, chewing on aquatic plants, with water dripping from its mouth and the calm lake surface in the background.
devicto89/via reddit.com

They can dive as deep as twenty feet to eat aquatic plants.

4. Orangutans use leaves as umbrellas

A young orangutan sits on a tree stump in the rain, holding a large green leaf over its head like an umbrella for shelter. Blurred green foliage is visible in the background.
d3333p7/via reddit.com

A great example of an animal using a tool. The orangutan will use a large leaf or fold leaves together to shield themselves from rain.

5. Bats sing complex love songs

Two bats hanging upside down from a tree branch with their wings wrapped around their bodies. Lush green leaves are visible in the blurred background.
via pickpik.com

Some male bats sing complex love songs to attract mates and defend their territory. These songs often include syllables and phrases and are mostly ultrasonic frequencies.

6. Giraffes have the same number of neck bones as humans

A giraffe with a long neck and brown-and-white patterned fur stands outdoors, with green trees and a partly cloudy blue sky in the background.
via pxhere.com

You may have thought there were more bones in a giraffe’s massive neck, but that isn’t the case. We have the same number of vertebrae in our necks as giraffes; their bones are just much larger.

7. Dolphins give each other names

Three dolphins leap out of the blue ocean in unison against a clear sky, creating splashes in the water.
via picryl.com

Dolphins use specific whistles to identify individuals, much like humans use names.

8. Leaf-cutter ants grow their own food

Two reddish-brown ants are carrying a large piece of green leaf up the rough surface of a tree branch, with a blurred green background.
via wikimedia commons

Ants use leaves and plant material to feed and grow the fungus Leucoagaricus gongylophorus, which is the colony’s main food source.

9. Horses can sleep standing up

A small brown and white pony with a shaggy mane stands on green grass, facing to the right.
via wikimedia commons

Horses lock their legs in place using a natural hinge called the stay apparatus.

10. Dolphins sleep with half their brain awake

Two dolphins swim close together underwater above a rocky ocean floor. Both dolphins have their eyes highlighted with yellow circles. The water is clear and blue.
ermonsa/via reddit.com

Dolphins sleep in a state known as unihemispheric slow-wave sleep. This allows one half of the brain to rest while the other half remains alert, monitoring for danger and reminding the brain to breathe.

11. The hairy frog will break its own bones to form claws

A collage of four aquatic frog images: an underwater frog stretching its legs, a pale frog pressing against glass, a close-up of a tadpole, and a dark frog with a white belly swimming near green plants.
idyllicsafeguard/via reddit.com

The real-life wolverine. The hairy frog will break its own toe bones as a defense mechanism to create sharp, temporary claws.

12. The blue whale produces calls louder than a rocket launch

A blue whale swims underwater in the deep blue ocean, its massive body and dorsal fin visible in the clear water.
via flickr.com

Divers who have been close enough to a whale while it has made a call have claimed their whole body vibrated from the sound. These songs can be heard from hundreds of miles away, and before human noise pollution, they used to travel across the entire ocean.

13. A giant salamander can grow almost as long as the average adult

A collage showing three images of a giant salamander: one lying on rocks underwater, one being held by a person, and one near the glass of an aquarium, partially submerged.
idyllicsafeguard/via reddit.com

Some giant salamanders can reach nearly five feet and make menacing barking sounds.

14. Horseshoe crabs have bright blue blood

A horseshoe crab lies on a gravelly surface, showing its hard, dome-shaped shell and long, pointed tail spine.
via wikimedia commons

Their blood contains a copper-based protein called hemocyanin to transport oxygen, which makes it a bright blue color.

15. Otters hold hands while they sleep

Two sea otters float on their backs in the water, holding paws. Their wet fur is dark brown, and they appear relaxed, looking toward the camera with heads close together. The water around them is calm and blue.
impressive-gate3074/via reddit.com

In case you needed the cutest fact ever told, otters hold hands while they sleep to prevent drifting apart in the water.

16. Vampire bats adopt orphans from other bats

Close-up of two bats with open mouths showing teeth, large ears, and pointed noses. The background is out of focus with a green and white grid-like pattern.
via wikimedia commons

Vampire bats will share food and care for babies that are not their own, raising them to full maturity for bats that didn’t want their children.

17. The honey badger can survive snake venom

A honey badger with a thick, dark body and a distinctive light grey stripe along its back walks on a dirt ground scattered with small red berries and dried leaves.
via wikimedia commons

It shakes off bites from cobras and other deadly snakes and keeps fighting. Imagine being born with a natural anti-venom running through your veins.

18. Grizzly bears are faster than most horses

A brown bear runs through shallow water, creating splashes as it moves forward, with a blurred background of water and sky.
via goodfon.com

While horses can run faster for longer distances, grizzlies can outrun horses for about one hundred yards. So if you thought you could outrun a grizzly, think again.

19. Gorillas can catch human colds

A silverback gorilla stands on all fours on green grass near a tree, with its head lowered toward the ground and autumn leaves scattered around.
via wikimedia commons

Gorillas are so similar to us genetically that our viruses can affect them.

20. A camel can drink 50 gallons of water at once

A camel in a desert landscape holds a plastic water bottle in its mouth, tilting its head upward. Rocky hills are visible in the background under a clear sky.
via picryl.com

A thirsty camel can drink a massive amount of water at once, with a capacity of up to 50 gallons.

Want to see more animal content?

Check out 20 Wacky Hybrid Animals People Created on the Internet, or take a look at 18 Exotic Animals Celebrities Actually Had as Pets. Finally, if you want to see hilarious animal memes, take a look at 20 Animal Memes That Check All The Boxes.

Meet the Writer

Patrick is a writer based in upstate New York, where he grew up and still calls home. Over the past year, he’s been diving deep into storytelling, especially tales rooted in history, the Wild West, lost treasures, and ancient artifacts. He’s also drawn to unsolved mysteries and whatever the internet can’t stop talking about.

Whether it’s a centuries-old legend or a bizarre internet rabbit hole, Patrick is always chasing the threads of a compelling story. When he’s not chasing stories, Pat’s probably hiking mountain trails with his dog, exploring new corners of the U.S., or doom-scrolling between hangouts with friends and family. He finds inspiration in nature, forgotten places, and random conversations—anything that sparks curiosity. Whether it’s city streets or backcountry paths, Patrick’s always on the lookout for the next great story.